Does anyone else have to readjust their interior rear view mirror every few days? Even though the mirror is not easy to move, it starts to move down over several days and does it more quickly on hot days. One time the car sat in the sun for 1 week and when I got back in, the mirror was pointing at the rear seats. I mentioned it to the service department and they said there is nothing wrong.

Does anyone else have to readjust their interior rear view mirror every few days? Even though the mirror is not easy to move, it starts to move down over several days and does it more quickly on hot days. One time the car sat in the sun for 1 week and when I got back in, the mirror was pointing at the rear seats. I mentioned it to the service department and they said there is nothing wrong.

Thought it was just me... Now there's 2 of us. Let me know if you find out how to fix it.

I thought it was the mirror all this time, but it's not. It's the seat position. For some strange reason, the memory seat position moves down a few millimeters regardless of outdoor/interior temperature. So one day, I reprogrammed seat position 1 where the seat should be and tied a fishing sinker on a string to the bottom of the steering wheel. The bottom of the sinker/weight was set just-so to touch the seating surface of the leather below. Sure enough by the next morning (8 hours later), the seat was about 1/4" lower than the night before. I repeated this experiment three days later ... same result.

Kind of a useless update, but unless I was willing to leave my car there for a week to see if the mirror moved, they could not do anything about it. Although others claim there seat is moving, I don't think that is the issue I'm having.

They also said there were no leaks in my coolant system even though the level goes down. So my visit turned out to be a waste of time